201328780804

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{911}}^1\times {\mathrm{231169}}^1$

素因数の和:232323

約数の個数: 24

約数和(自身を含む): 354189427200

約数和(自身を除く): 152860646396

約数列:

[1, 2, 4, 239, 478, 911, 956, 1822, 3644, 217729, 231169, 435458, 462338, 870916, 924676, 55249391, 110498782, 210594959, 220997564, 421189918, 842379836, 50332195201, 100664390402, 201328780804]

約数ペア:

[(1, 201328780804), (2, 100664390402), (4, 50332195201), (239, 842379836), (478, 421189918), (911, 220997564), (956, 210594959), (1822, 110498782), (3644, 55249391), (217729, 924676), (231169, 870916), (435458, 462338)]